Who owns Weave Communications, Inc.?
Institutional ownership of WEAV from SEC Form 13F filings across 132 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
132
13F holders
$219.5M
value, 2026 filers
46.5%
of shares outstanding (37.0M sh)
33
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of WEAV's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 5.3M | $31.8M | 0.0% | 6.7% | +12.5% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 2.9M | $17.5M | 0.0% | 3.7% | -47.2% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.8M | $16.6M | 0.0% | 3.5% | +14.3% |
| 4 | MARSHALL WACE, LLP | 2.5M | $14.9M | 0.0% | 3.1% | +184.0% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 1.7M | $10.1M | 0.0% | 2.1% | +5.8% |
| 6 | CenterBook Partners LP | 1.6M | $9.9M | 0.5% | 2.1% | +41.0% |
| 7 | BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1.2M | $7.3M | 0.0% | 1.5% | 0.0% |
| 8 | Nuveen, LLC | 1.2M | $7.3M | 0.0% | 1.5% | +96.1% |
| 9 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.1M | $6.7M | 0.0% | 1.4% | +205.7% |
| 10 | GOLDMAN SACHS GROUP INC | 1.1M | $6.4M | 0.0% | 1.3% | +172.8% |
| 11 | Engine Capital Management, LP | 1.1M | $6.3M | 0.6% | 1.3% | 0.0% |
| 12 | MORGAN STANLEY | 974,240 | $5.8M | 0.0% | 1.2% | -7.3% |
| 13 | FEDERATED HERMES, INC. | 900,988 | $5.4M | 0.0% | 1.1% | +4.6% |
| 14 | Bank of New York Mellon Corp | 755,535 | $4.5M | 0.0% | 0.9% | -6.2% |
| 15 | LAZARD ASSET MANAGEMENT LLC | 721,772 | $4.3M | 0.0% | 0.9% | +5735.3% |
| 16 | Y-Intercept (Hong Kong) Ltd | 650,493 | $3.9M | 0.1% | 0.8% | +75.8% |
| 17 | Sixth Street Partners Management Company, L.P.NEW | 596,777 | $3.6M | 0.6% | 0.8% | new |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 596,777 | $3.6M | 0.0% | 0.8% | +9.6% |
| 19 | RAYMOND JAMES FINANCIAL INC | 581,399 | $3.5M | 0.0% | 0.7% | -25.1% |
| 20 | NORTHERN TRUST CORP | 569,162 | $3.4M | 0.0% | 0.7% | +7.3% |
| 21 | CITIGROUP INC | 507,010 | $3.0M | 0.0% | 0.6% | +2.4% |
| 22 | CITADEL ADVISORS LLC | 501,500 | $3.0M | 0.0% | 0.6% | +1209.6% |
| 23 | BANK OF AMERICA CORP /DE/ | 500,694 | $3.0M | 0.0% | 0.6% | +51.5% |
| 24 | VANGUARD FIDUCIARY TRUST CO | 484,803 | $2.9M | 0.0% | 0.6% | +5.6% |
| 25 | BARCLAYS PLC | 467,165 | $2.8M | 0.0% | 0.6% | +51.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.